[Refactor]Port C++/CX to C++/WinRT (#34198)

## Summary of the Pull Request
Removes all C++/CX code, replacing it with C++/WinRT.

## Detailed Description of the Pull Request / Additional comments
Removes all C++/CX code.
Renames interop namespaces to be better consumed by CsWinRT.
Standardizes all projects on net8.0-windows10.0.20348.0, which is a
requirement for C++/WinRT usage.
FileLocksmithLibInterop brought to stdcpplatest and static analysis
errors were corrected.
Removed now unneeded string conversion code from
FileLocksmithLibInterop.
Changed interop KeyboardHook to use a single hook across all instances.
Required because on C++/WinRT we don't have the .NET runtime to bind a
object instance to a delegate and be able to pass it to a C function
pointer argument (still no idea why this worked correctly on C++/CX to
be honest). This change actually makes us create less low level keyboard
hooks.
Changed some code that depended on arrays since WinRT/C++ returns null
instead of an empty array through the interface.

## Validation Steps Performed
Built and tested runtime.

src/modules/launcher/Wox.Plugin/Wox.Plugin.csproj

@@ -2,7 +2,7 @@
 
   
   <PropertyGroup>
-    <TargetFramework>net8.0-windows</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.20348.0</TargetFramework>
     <ProjectGuid>{8451ECDD-2EA4-4966-BB0A-7BBC40138E80}</ProjectGuid>
     <UseWPF>true</UseWPF>
     <OutputType>Library</OutputType>
@@ -48,6 +48,7 @@
   </ItemGroup>
   
   <ItemGroup>
+    <PackageReference Include="Microsoft.Windows.CsWinRT" />
     <PackageReference Include="NLog.Extensions.Logging" />
     <!-- HACK: Microsoft.Extensions.Hosting is referenced, even if it is not used, to force dll versions to be the same as in other projects. Really only needed since OneNote uses the LazyCache and NLog dependencies, which references older assemblies. -->
     <PackageReference Include="Microsoft.Extensions.Hosting" />